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USPTO Patent Rankings Data through Sept 30, 2025
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Topcon — 46 Patents in 2016

Rank (2016): #771 of 28,424Top 3%
79 inventors
46 Patents 2016

Top Inventors at Topcon 2016

Showing 1–50 of 79 inventors

RankNamePatents
1 Kaoru Kumagai 11
2 Jun-ichi Kodaira 6
2 Taiki Aimi 6
2 Yasufumi Fukuma 6
#5 Atsushi Kubota 5
#5 Kanichi Tokuda 5
#5 Yusuke Ono 5
#8 Fumio Ohtomo 3
#8 Hitoshi Otani 3
#8 Minoru Chiba 3
#8 Takeo Aoki 3
#12 Akihiko Sekine 2
#12 Charles A. Reisman 2
#12 Fumihiko Kamizono 2
#12 Hiroaki Okada 2
#12 Junichi Kodaira 2
#12 Kazuki Osaragi 2
#12 Masahiro Akiba 2
#12 Masahiro Shibutani 2
#12 Mitsuo Ishii 2
#12 Takashi Fujimura 2
#12 Taisaku Kogawa 2
#12 Tetsuji Anai 2
#24 Mario Gattelli 1
#24 Akiko Matsumoto 1
#24 Akira Takada 1
#24 Akitoshi Yoshida 1
#24 Atsushi Tanahashi 1
#24 Eriko Watanabe 1
#24 Hiroyuki Aoki 1
#24 Hideaki Tokoro 1
#24 Jun Sasagawa 1
#24 Jun Suehiro 1
#24 Kazuo Kitamura 1
#24 Ken-ichiro Yoshino 1
#24 Kinpui Chan 1
#24 Kohta Fujii 1
#24 Kosuke TAKAI 1
#24 Luca Masini 1
#24 Masanori Hangai 1
#24 Makoto Karyu 1
#24 Masaru Muraki 1
#24 Masahiro Saito 1
#24 Mitsuru Ogawa 1
#24 Naoto Kasori 1
#24 Naoto Miki 1
#24 Nagahisa Yoshimura 1
#24 Nobuyuki Fukaya 1
#24 Noriyasu Kiryuu 1
#24 Nobuo Kochi 1